5340-01-572-1922

Find complete technical information, availability, and procurement data for: 5340-01-572-1922
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-572-1922

Item Name Code

40280

Assigment Date

03/03/2009 (17 years ago)

A spherical shaped device that may be of solid or hollow construction. It is designed to seat in an opening thereby preventing the passage of fluid. It may be used with a spring enabling the ball to become unseated at a predetermined pressure as exerted by the fluid flow and to become reseated in the absence of fluid pressure. For valve balls that include ports see ball, valve, ported.

2b right internal thread class, m1a1 tank end item identification, 2a right external thread class, hexagon cross-sectional shape, 0.830 inches nominal flatted portion length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a right external
Thread Class: 2b right internal
Flatted Portion Length: 0.830 inches nominal
End Item Identification: m1a1 tank
Cross-Sectional Shape: hexagon
Width Across Flats: 0.560 inches nominal
Thread Quantity Per Inch: 16 right external
Thread Quantity Per Inch: 16 right internal
Nominal Thread Size: 0.375 inches right external
Nominal Thread Size: 0.375 inches right internal
Material: steel corrosion resisting overall
Thread Series Designator: unc right external
Thread Series Designator: unc right internal

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
12473340-2	Spacing Threaded Standoff

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5340-01-572-1922?

The FSCG of the NSN 5340-01-572-1922 is 5340

Does NSN 5340-01-572-1922 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5340-01-572-1922 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-572-1922 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5340-01-572-1922 was assigned to the Federal Catalog?

It was assigned 17 years ago, on Tue, Mar 3, 2009